Raspberry Orange Crumble Top Muffins - Oregon Raspberries & Blackberries

Ingredients

• 2 cups flour
• 2 ½ teaspoons baking powder
• ½ teaspoon salt
• 1 teaspoon cinnamon
• ½ teaspoon nutmeg
• ¼ teaspoon cardamom
• ½ cup unsalted butter, melted
• 1 cup white sugar
• 2 eggs
• ½ teaspoon vanilla extract
• ½ cup sour cream or plain Greek yogurt
• ½ cup milk
• Zest of 1 orange (about 2 tablespoons)
• ¼ cup flour
• 2 cups Oregon raspberries (can use fresh or frozen)
• ⅓ cup brown sugar
• ⅓ cup white sugar
• 1 cup flour
• ⅛ teaspoon salt
• 6 tablespoons unsalted butter, melted